package demo04;

/**
 * @author: WangPeng
 * @createTime: 2022/10/31 17:49
 * @description:
 * @version: v1.0
 */
public class BankCard {
    private double balance;
    public BankCard() {
    }
    public BankCard(double balance) {
        this.balance = balance;
    }
    public double getBalance() {
        return balance;
    }
    public void setBalance(double balance) {
        this.balance = balance;
    }
}
